| |||
| 工程更改说明书 | |||
|
engineering change statement : 5 phrases in 5 subjects |
| Aviation | 1 |
| Business | 1 |
| Economics | 1 |
| Electronics | 1 |
| Technology | 1 |
| |||
| 工程更改说明书 | |||
|
engineering change statement : 5 phrases in 5 subjects |
| Aviation | 1 |
| Business | 1 |
| Economics | 1 |
| Electronics | 1 |
| Technology | 1 |